To find average, we have to add all observation and divide by no. of observations [tex] \frac{11 + 13 + 15 + 17 + 19 + 21 + 23 + 25}{8} [/tex] [tex] \frac{144}{8} [/tex] [tex]18[/tex] Reply
To find average, we have to add all observation and divide by no. of observations
[tex] \frac{11 + 13 + 15 + 17 + 19 + 21 + 23 + 25}{8} [/tex]
[tex] \frac{144}{8} [/tex]
[tex]18[/tex]
Answer:
11+13+15+17+19+21+23+25/8
144/8
18 (Ans).